Patient‐specific Surgical Simulation

Soler, Luc; Marescaux, Jacques

doi:10.1007/s00268-007-9329-3

Cited by 54 publications

(33 citation statements)

References 26 publications

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“…Other simulation systems have been recently described. The IRCAD software establishes a 3D virtual surgical planning system, and has been reported regarding the utility of patient-specific surgical simulation for laparoscopic liver surgery [10][11][12]. MeVis also supports planning a hepatectomy using patient specific data.…”

Section: Discussionmentioning

confidence: 99%

A patient-specific surgical simulator using preoperative imaging data: an interactive simulator using a three-dimensional tactile mouse

et al. 2014

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Preoperative simulation can greatly facilitate the safe and effective conduct of surgical procedures, especially for difficult and complex operations such as hepatectomy and pancreatectomy. A computer simulation system may greatly assist surgeons to preoperatively evaluate an operation and facilitate sharing of information among the operative staff. However, there are several problems with existing simulation systems. We have developed a new surgical simulation system using a patient's own imaging data, which has some advantages over existing systems. Individual anatomical information obtained through an imaging study is used in this system. In addition it allows interactive control, similar to what a surgeon does in a real operation. Furthermore, a surgeon can control the system intuitively using a three dimensional tactile mouse. Changing the translucency of objects makes it easy to understand complex anatomical relationships. In conclusion, this new system is a patient-specific surgical simulator and can be applied to navigation surgery, medical education and patient communication.

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Section: Discussionmentioning

confidence: 99%

A patient-specific surgical simulator using preoperative imaging data: an interactive simulator using a three-dimensional tactile mouse

et al. 2014

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“…Soler et al [11] have presented a patient-specific simulator for laparoscopic surgery. However in this paper, skin and viscera motions due to gas injection are also not taken into account.…”

Section: Previous Workmentioning

confidence: 99%

Simulation of Pneumoperitoneum for Laparoscopic Surgery Planning

Bano

Hostettler

Nicolau

et al. 2012

Medical Image Computing and Computer-Assisted Intervention – MICCAI 2012

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Abstract. Laparoscopic surgery planning is usually realized on a preoperative image that does not correspond to the operating room conditions. Indeed, the patient undergoes gas insufflation (pneumoperitoneum) to allow instrument manipulation inside the abdomen. This insufflation moves the skin and the viscera so that their positions do no longer correspond to the preoperative image, reducing the benefit of surgical planning, more particularly for the trocar positioning step. A simulation of the pneumoperitoneum influence would thus improve the realism and the quality of the surgical planning. We present in this paper a method to simulate the movement of skin and viscera due to the pneumoperitoneum. Our method requires a segmented preoperative 3D medical image associated to realistic biomechanical parameters only. The simulation is performed using the SOFA simulation engine. The results were evaluated using computed tomography [CT] images of two pigs, before and after pneumoperitoneum. Results show that our method provides a very realistic estimation of skin, viscera and artery positions with an average error within 1 cm.

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“…To be sure, the major bottleneck is segmentation (currently is subject to extensive research), which automation is still considered as a challenging task [51], thus requiring some degree of human interaction. While segmentation falls out of the scope of this work, the integration ability of PSR and how this can increase the adoption of 3D patient-speci c models with the help of state-of-the-art tools, like MeVis Distant Services [51,52,53] or Fuji lm Synapse VINCENT [54], is a relevant question. PSR can be seamlessly integrated in any medical platform, provided that the platform is able to obtain segmented images (Figure 6.1).…”

Section: Integration Of Psr In Clinical Workflowsmentioning

confidence: 99%

“…The process of transferring data from the CPU memory space to the GPU memory space was considered a bottleneck, particularly for high-resolution surfaces. In order to address this issue, Espino et al [52] proposed an algorithm in combination with a speci c hardware architecture for a full integration in GPU.…”

Section: High-performance Computing Of Bézier Surfacesmentioning

confidence: 99%

Intra-Operative Modeling of the Left Atrium: A Simulation Approach Using Poisson Surface Reconstruction

Palomar

Cheikh²,

Beghdadi³

et al. 2016

Lecture Notes in Computer Science

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Patient‐specific Surgical Simulation

Abstract: Technological innovations of the twentieth century have provided medicine and surgery with new tools for education and therapy definition. Thus, by combining Medical Imaging and Virtual Reality, patient-specific applications providing preoperative surgical simulation have become possible.

Cited by 54 publications

References 26 publications

A patient-specific surgical simulator using preoperative imaging data: an interactive simulator using a three-dimensional tactile mouse

A patient-specific surgical simulator using preoperative imaging data: an interactive simulator using a three-dimensional tactile mouse

Simulation of Pneumoperitoneum for Laparoscopic Surgery Planning

Intra-Operative Modeling of the Left Atrium: A Simulation Approach Using Poisson Surface Reconstruction

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